The Events Calendar has a plugin that generates a QR code for tickets purchased. Your extension of Bricks forms with calculations already allows for RSVP for events. It would be amazing if you were able to add automated QR code generation for each attendee of an event (form registrant). The QR code just needs to have the registrant’s name, email and unique ID. Then, using something like this, we can track attendees to CPT of events. @Daniele